Finding the Fourth Proportional to 5,922,833.01, 8,173,563.63 and 3,475,484.84
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Solution
The fourth proportional to 5,922,833.01, 8,173,563.63 and 3,475,484.84 is: 4,796,200.81
Step by Step Solution
- Step 1: Write the proportion equation
5,922,833.01 : 8,173,563.63 = 3,475,484.84 : x - Step 2: Convert to fraction form
5,922,833.01/8,173,563.63 = 3,475,484.84/x - Step 3: Cross multiply
5,922,833.01x = 8,173,563.63 × 3,475,484.84 - Step 4: Simplify right side
5,922,833.01x = 28,407,096,484,840.37 - Step 5: Solve for x
x = 28,407,096,484,840.37/5,922,833.01 - Step 6: Final answer
x = 4,796,200.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.